http://php.us.themoes.org/manual/en/language.references.pass.php
Passing by reference instead of value. HTH Craig "Shaun" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hi, > > I have noticed that some of the functions in a tutorial I am studying have > an & in the variable parameters i.e. > > function add(&$id) { > /* function body */ > } > > I would be most grateful if some can shed some light on this as i cant fnd > any reference to this in the PHP manual... > > Thanks -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php